Working on stacked buttons.

lib/doctest.js

@@ -30,32 +30,21 @@ export default class Doctest {
     static expect(expr, value) {
         if (this.pprint(expr) != this.pprint(value)) {
             //throw new Error("got `" + expr + "` but expected `" + value + "`.")
-            throw new Error(
-                'got `' +
-                    this.pprint(expr) +
-                    '` but expected `' +
-                    this.pprint(value) +
-                    '`.'
-            )
+            throw new Error('got `' + this.pprint(expr) + '` but expected `' + this.pprint(value) + '`.')
         }
     }
 
     static expectError(error, message) {
         let index = error.toString().indexOf(message)
         if (index < 0) {
-            throw new Error(
-                'got `' + message + '` but expected `' + error + '`.'
-            )
+            throw new Error('got `' + message + '` but expected `' + error + '`.')
         }
     }
 
     static expectLog(...messages) {
         // if (!docTestLogMessages.equals(messages)) {
         docTestLogMessages.forEach((msg, i) => {
-            if (msg != messages[i])
-                throw new Error(
-                    'Unexpected log message: `' + messages[i] + '`.'
-                )
+            if (msg != messages[i]) throw new Error('Unexpected log message: `' + messages[i] + '`.')
         })
         //    throw new Error('Uups')
         //}
@@ -104,10 +93,7 @@ export default class Doctest {
             let lines = text.value.split('\n')
             let better = []
             for (let line of lines) {
-                if (
-                    replaceExpect &&
-                    line.trim().startsWith('Doctest.expect(')
-                ) {
+                if (replaceExpect && line.trim().startsWith('Doctest.expect(')) {
                     line = line.replace(/Doctest\.expect\(/, '>>> ').trim()
                     if (line.endsWith(')') || line.endsWith(',')) {
                         line = line.slice(0, -1)